public IHttpActionResult Play(PlayRequestDataModel request)
{
var currentUserId = this.userIdProvider.GetUserId();
if (request == null || !ModelState.IsValid)
{
return this.BadRequest(ModelState);
}
var idAsGuid = new Guid(request.GameId);
var game = this.data.Games.Find(idAsGuid);
if (game == null)
{
return this.BadRequest("Invalid game id!");
}
if (game.FirstPlayerId != currentUserId &&
game.SecondPlayerId != currentUserId)
{
return this.BadRequest("This is not your game!");
}
if (game.State != GameState.TurnX &&
game.State != GameState.TurnO)
{
return this.BadRequest("Invalid game state!");
}
if ((game.State == GameState.TurnX &&
game.FirstPlayerId != currentUserId)
||
(game.State == GameState.TurnO &&
game.SecondPlayerId != currentUserId))
{
return this.BadRequest("It's not your turn!");
}
var positionIndex = (request.Row - 1) * 3 + request.Col - 1;
if (game.Board[positionIndex] != '-')
{
return this.BadRequest("Invalid position!");
}
// Update games state and board
var boardAsStringBuilder = new StringBuilder(game.Board);
boardAsStringBuilder[positionIndex] =
game.State == GameState.TurnX ? 'X' : 'O';
game.Board = boardAsStringBuilder.ToString();
game.State = game.State == GameState.TurnX ?
GameState.TurnO : GameState.TurnX;
this.data.SaveChanges();
var gameResult = resultValidator.GetResult(game.Board);
switch (gameResult)
{
case GameResult.NotFinished:
break;
case GameResult.WonByX:
game.State = GameState.WonByX;
this.data.SaveChanges();
break;
case GameResult.WonByO:
game.State = GameState.WonByO;
this.data.SaveChanges();
break;
case GameResult.Draw:
game.State = GameState.Draw;
this.data.SaveChanges();
break;
default:
break;
}
return this.Ok();
}
public IHttpActionResult Play(PlayRequestDataModel request)
{
var currentUserId = this.userInfoProvider.GetUserId();
if (request == null || !this.ModelState.IsValid)
{
return this.BadRequest(this.ModelState);
}
var idAsGuid = new Guid(request.GameId);
var game = this.Data.Games.Find(idAsGuid);
if (game == null)
{
return this.BadRequest("Invalid game id!");
}
if (game.FirstPlayerId != currentUserId && game.SecondPlayerId != currentUserId)
{
return this.BadRequest("This is not your game!");
}
if (game.State != GameState.TurnX && game.State != GameState.TurnO)
{
return this.BadRequest("Invalid game state!");
}
if ((game.State == GameState.TurnX && game.FirstPlayerId != currentUserId) ||
(game.State == GameState.TurnO && game.SecondPlayerId != currentUserId))
{
return this.BadRequest("It's not your turn!");
}
var positionIndex = (request.Row - 1) * 3 + request.Col - 1;
if (game.Board[positionIndex] != '-')
{
return this.BadRequest("Invalid position!");
}
// Update games state and board
var boardAsStringBuilder = new StringBuilder(game.Board);
boardAsStringBuilder[positionIndex] = game.State == GameState.TurnX ? 'X' : 'O';
game.Board = boardAsStringBuilder.ToString();
game.State = game.State == GameState.TurnX ? GameState.TurnO : GameState.TurnX;
this.Data.SaveChanges();
var gameResult = this.resultValidator.GetResult(game.Board);
this.ChangeGameState(gameResult, game);
return this.Ok();
}